CN207454119U - A kind of jacket structure for water and cylinder head for automobile cylinder lid - Google Patents
A kind of jacket structure for water and cylinder head for automobile cylinder lid Download PDFInfo
- Publication number
- CN207454119U CN207454119U CN201721428427.7U CN201721428427U CN207454119U CN 207454119 U CN207454119 U CN 207454119U CN 201721428427 U CN201721428427 U CN 201721428427U CN 207454119 U CN207454119 U CN 207454119U
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- water jacket
- jacket
- exhaust
- water
- main body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 163
- 210000000476 body water Anatomy 0.000 claims abstract description 45
- 239000002826 coolant Substances 0.000 claims abstract description 35
- 238000002485 combustion reaction Methods 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008450 motivation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a kind of jacket structure for water and cylinder head for automobile cylinder lid, is related to vehicle component field.Jacket structure for water cools down medium for circulating, to cool down the exhaust structure of the vehicle, wherein, the cylinder head, which includes combustion chamber, spark plug, the valve bridge of the nose and multiple discharge ducts, jacket structure for water, to be included：Main body water jacket, it is arranged in the periphery of the combustion chamber, the spark plug and the valve bridge of the nose, so that the front end of engine of the cooling medium from the vehicle in the main body water jacket flow to the rear end of the engine, so as to be cooled down to the periphery of the combustion chamber, the spark plug and the valve bridge of the nose；Water jacket is vented, is arranged in the intersection of the multiple discharge duct, to be cooled down by the cooling medium in the exhaust water jacket to the multiple discharge duct periphery.The utility model solves the problems, such as that jacket structure for water of the prior art is complicated.
Description
Technical field
The utility model is related to vehicle component field, more particularly to a kind of jacket structure for water for automobile cylinder lid and
Cylinder head.
Background technology
The air cylinder head structure of integrated exhaust manifold is relative complex, and integrated cylinder lid needs to design cooling jacket with to collecting in a row
Depressed structure is cooled down.Cooling jacket is often designed to wrap up exhaust manifold structure entirely, some by water jacket main part from
Upper airways lead to exhaust side water jacket；Some leads to exhaust side water jacket by water jacket main part from air flue lower part；Some passes through
Water jacket main part leads to exhaust side water jacket from upper airways and lower part.In this way, water jacket is complicated, manufacturing process it is complicated and
Manufacture difficulty is big；Cooling jacket volume is also very big simultaneously, so that cooling jacket absorbs, the heat taken away is also big, this is to hair
The heat-sinking capability of motivation radiator brings problem, makes the heat management of vehicle become very difficult.
Utility model content
One purpose of the utility model is to provide for a kind of jacket structure for water and cylinder head for automobile cylinder lid, with solution
The problem of jacket structure for water certainly of the prior art is complicated.
The utility model one is further objective is that cooling jacket of the prior art will be solved by the big institute of its volume
The problem of heat that absorption is taken away causes the heat-sinking capability of engine radiator insufficient greatly.
Particularly, the utility model provides a kind of jacket structure for water for automobile cylinder lid, and medium is cooled down for circulating,
To cool down the exhaust structure of the vehicle, wherein, the cylinder head includes combustion chamber, spark plug, the valve bridge of the nose and multiple exhausts
Pipeline, the jacket structure for water include：
Main body water jacket is arranged in the periphery of the combustion chamber, the spark plug and the valve bridge of the nose, so that the main body
Cooling medium in water jacket flow to the rear end of the engine from the front end of the engine of the vehicle, so as to the burning
The periphery of room, the spark plug and the valve bridge of the nose is cooled down；
Water jacket is vented, is arranged in the intersection of the multiple discharge duct, to be situated between by the cooling in the exhaust water jacket
The multiple discharge duct periphery of verifying is cooled down.
Further, the end of the close motor head of the arrival end and main body water jacket of the exhaust water jacket
It is connected, so that the cooling medium in the main body water jacket enters the exhaust water jacket by the arrival end of the exhaust water jacket；
The port of export of the exhaust water jacket is connected with the main body water jacket close to the end of the engine rear end, so that
Cooling medium in the exhaust water jacket flow to the main body water jacket by the port of export of the exhaust water jacket.
Further, the exhaust water jacket is divided into close to the upper strata of engine upper end exhaust water jacket and on described
Layer discharge duct lower section and coupled lower exhaust water jacket；
Wherein, into the cooling medium of the arrival end of the exhaust water jacket upper strata is flow to from the lower exhaust water jacket
Water jacket is vented, the main body water jacket is flow to finally by the port of export of the exhaust water jacket.
Further, it is vented positioned at the upper strata at water jacket and the lower exhaust water jacket and is respectively equipped with liquid flow direction adjusting
Device is adjusted with the flow direction for the cooling medium being vented to the upper strata in water jacket and the lower exhaust water jacket.
Further, the main body water jacket is arranged in the combustion chamber, the spark plug and the valve bridge of the nose periphery
At the different cylinder bodies of cylinder head, multiple through holes are equipped with along the periphery of the main body water jacket at each cylinder body, with by described
Multiple through holes control the flow of the cooling medium in the main body water jacket.
Further, it is equipped at the exhaust water jacket and escapes gas passage, with the gas in the exhaust water jacket that circulates.
Further, the arrival end positioned at the exhaust water jacket is correspondingly provided with sand core fixed structure with the port of export, to pass through
Corresponding sand core fixed structure respectively will be before the close engine of the arrival end of the exhaust water jacket and the main body water jacket
The end at end, the port of export of the exhaust water jacket and being fixedly connected close to the end of the engine rear end for the main body water jacket
Together.
Further, the jacket structure for water has multiple crankcase ventilation holes, and gas is provided with the crankcase for the vehicle
Body circulation passage, so as to be aerated to the crankcase.
The utility model also provides a kind of cylinder head of vehicle, including combustion chamber, spark plug, the valve bridge of the nose and multiple exhausts
Pipeline further includes the jacket structure for water, cold to be carried out by the cooling of the jacket structure for water to the exhaust structure of the vehicle
But.
Further, the exhaust structure is symmetrical structure, with exhaust outlet, wherein, two discharge ducts per cylinder
Intersection it is identical with the distance of the exhaust outlet, and per cylinder intersection at discharge duct area of section it is essentially identical.
The beneficial effects of the utility model are：
Firstly, since jacket structure for water is divided into the main body water jacket and cloth for being arranged in combustion chamber, spark plug and valve bridge of the nose periphery
The exhaust water jacket in the intersection of multiple discharge ducts is put, thus by the cooling medium in main body water jacket to combustion chamber, spark
Plug and valve bridge of the nose periphery carry out cooling down, and pass through the cooling medium that is vented in water jacket to the high temperature of multiple discharge ducts into
Row cooling down.In this way, by arranging main body water jacket on combustion chamber, spark plug and valve bridge of the nose periphery, and in multiple exhaust pipes
Intersection's arranging exhaust air water jacket in road, you can realize the cooling to the exhaust structure of engine.Without water of the prior art
Set all wraps up the exhaust manifold of engine, and exhaust manifold itself is complicated, causes the water for being all wrapped in exhaust manifold
Nested structure is complicated and the manufacturing process of water jacket is complicated, and therefore, the jacket structure for water of the utility model solves of the prior art
The problem of jacket structure for water is complicated.
Secondly, water jacket will be vented and is arranged in the intersection of multiple discharge ducts, and not all wrap up multiple discharge ducts
Water jacket is vented, in this way, due to the subregion for simply contacting discharge duct of exhaust water jacket, so as to the heat dissipation area of discharge duct
It is smaller, compared with exhaust manifold of the prior art all wraps up the scheme of water jacket, by the way that exhaust water jacket is controlled to wrap up exhaust pipe
The region in road adjusts exhaust water jacket and the heat-exchange temperature of discharge duct high temperature, so as to control the lifting model of coolant temperature
It encloses, to meet the cooling requirement of engine, solves cooling jacket of the prior art and absorb the heat taken away since its volume is big
The problem of amount causes the heat-sinking capability of engine radiator insufficient greatly.
Furthermore due to being equipped with the exhaust structure of jacket structure for water instead of exhaust manifold of the prior art, so that hair
The overall structure of motivation is simplified, and reduces the occupied space of engine so that the overall structure of engine is more tight
It gathers, thus shortens the distance for being vented to vehicle turbocharging device so that heat transfer efficiency is improved, and in engine
Cold-start phase can be rapidly heated cooling medium, to reach the best effort environment of engine, so as to reduce disappearing for oil mass
Consumption so that the performance of engine is improved.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Description of the drawings
Some specific realities of the utility model are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter
Apply example.Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that
What these attached drawings were not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic structure of the jacket structure for water for automobile cylinder lid of one embodiment according to the present utility model
Figure；
Fig. 2 is the schematic knot of the jacket structure for water for automobile cylinder lid of second embodiment according to the present utility model
Composition；
Fig. 3 is the schematic knot of the jacket structure for water for automobile cylinder lid of the 3rd embodiment according to the present utility model
Composition；
Fig. 4 is the schematic knot of the jacket structure for water for automobile cylinder lid of the 4th embodiment according to the present utility model
Composition.
Specific embodiment
Efficiently, energy saving, miniaturization is the trend and hot spot of current automobile engine exploitation, direct-injection, supercharging, it is integrated be vented,
The application of the technologies such as start and stop on the engine is also more and more.The utility model provides a kind of water jacket for automobile cylinder lid
Structure cools down medium, to cool down the exhaust structure of vehicle, as shown in Figure 1 for circulating.Wherein, cylinder head includes combustion chamber, fire
Hua Sai, the valve bridge of the nose and multiple discharge ducts, jacket structure for water may include：It is gentle to be arranged in combustion chamber, spark plug for main body water jacket 1
The periphery of the door bridge of the nose, so that the cooling medium in main body water jacket 1 flow to the rear end of engine from the front end of the engine of vehicle, from
And the periphery of combustion chamber, spark plug and the valve bridge of the nose is cooled down；Water jacket 2 is vented, is arranged in crossing for multiple discharge ducts 3
Place, to be cooled down by the cooling medium being vented in water jacket 2 to multiple 3 peripheries of discharge duct.
Due to jacket structure for water be divided into be arranged in combustion chamber, spark plug and valve bridge of the nose periphery main body water jacket 1 and be arranged in
The exhaust water jacket 2 of the intersection of multiple discharge ducts, so as to by the cooling medium in main body water jacket to combustion chamber, spark plug and
Valve bridge of the nose periphery carries out cooling down, and passes through the cooling medium being vented in water jacket and the high temperature of multiple discharge ducts is dropped
Temperature cooling.In this way, by arranging main body water jacket on combustion chamber, spark plug and valve bridge of the nose periphery, and in multiple discharge ducts
Intersection's arranging exhaust air water jacket, you can realize the cooling to the exhaust structure of engine.It is complete without water jacket of the prior art
The exhaust manifold of engine is wrapped up in portion, and exhaust manifold itself is complicated, causes the water jacket knot for being all wrapped in exhaust manifold
Structure complexity and the manufacturing process of water jacket are complicated, and therefore, the jacket structure for water of the utility model solves water jacket of the prior art
The problem of complicated.
In the above-described embodiments, illustrated with reference to Fig. 2 to Fig. 4, exhaust water jacket 2 divides for close to the upper strata of engine upper end
It is vented water jacket 21 and positioned at 21 lower section of upper strata discharge duct and coupled lower exhaust water jacket 22.It is vented the arrival end of water jacket
23 are connected with the end of the close motor head of main body water jacket 1, so that the cooling medium in main body water jacket 1 is by being vented water jacket
2 arrival end 23 enters in exhaust water jacket 2；It is vented the end of the port of export 24 of water jacket and the close engine rear end of main body water jacket
It is connected, so that the cooling medium in exhaust water jacket is flow to by being vented the port of export 24 of water jacket in main body water jacket 1.Wherein, A is cold
But the flow direction in jacket structure for water of medium.Cooling medium in main body water jacket 1 is by being vented the arrival end 23 of water jacket from lower floor
Exhaust water jacket 22 flow to upper strata exhaust water jacket 21, and main body water jacket 1 is flow back into finally by the port of export 24 of exhaust water jacket 2.Then
It can repeat the circulation path of above-mentioned cooling medium.
In above-mentioned further embodiment, it is vented positioned at upper strata at water jacket 21 and lower exhaust water jacket 22 and is respectively equipped with liquid
Body flows to adjuster 4, is adjusted with the flow direction for the cooling medium being vented to upper strata in water jacket 21 and lower exhaust water jacket 22.
In further above-described embodiment, main body water jacket 1 is arranged in the gas of combustion chamber, spark plug and valve bridge of the nose periphery
At the different cylinder bodies of cylinder cap, multiple through holes can be equipped with along one week of the main body water jacket 1 at each cylinder body, to pass through multiple through holes
Control the flow of the cooling medium in main body water jacket.It can be equipped at exhaust water jacket 2 and escape gas passage 5, so as to exhaust of circulating
Gas in water jacket 2.Multiple through holes can be equipped with along the periphery of the exhaust water jacket 2 at each cylinder body, to pass through multiple through hole controls
The flow of cooling medium in main body water jacket processed.
In the prior art, when engine works, because part thereof of heat can be taken away by exhaust, thus produced by engine
Heat utilization rate it is low；And in engine start, it is fast so as to realize since the temperature of engine is unable to fast lifting
Fast warming-up, so that engine cannot reach optimal working environment；In addition, the oil consumption and discharge of engine startup all can be very
Difference not only bad for the saving of the energy, and has environment certain pollution.
In some above-mentioned embodiments, due to will be vented water jacket 2 divide for upper and lower layer be vented water jacket, be respectively arranged in multiple
The intersection of discharge duct 3, and not by multiple discharge ducts all wrapped row air water sets, as shown in figure 4, there is many places in cylinder head
Without water jacket region 8, in this way, the subregion of the simply contact discharge duct due to exhaust water jacket 2, so that discharge duct
Heat dissipation area is smaller, and compared with exhaust manifold of the prior art all wraps up the scheme of water jacket, the jacket structure for water passes through control
Exhaust water jacket wraps up the region of discharge duct, exhaust water jacket and the heat-exchange temperature of discharge duct high temperature is adjusted, so as to control
The range of coolant temperature, to meet the cooling requirement of engine, solve cooling jacket of the prior art due to
Its volume is big absorb the heat taken away it is big and the problem of cause the heat-sinking capability of engine radiator insufficient.
Further, since the exhaust structure equipped with jacket structure for water is instead of exhaust manifold of the prior art, so that hair
The overall structure of motivation is simplified, and reduces the occupied space of engine so that the overall structure of engine is more tight
It gathers, thus shortens the distance for being vented to vehicle turbocharging device so that heat transfer efficiency is improved, and in engine
Cold-start phase can be rapidly heated cooling medium, to reach the best effort environment of engine, so as to reduce disappearing for oil mass
Consumption so that the performance of engine is improved.
Since cooling medium is presented in water jacket be vented from low toward height flowing from front to back, cool down the heat of medium
It exchanges fully, so that the jacket structure for water of above-described embodiment can meet Btu utilization requirement.In addition, non-all standing jacket structure for water
Both preferable cooling effect can be played to cylinder head, cooling medium can also carried out with the exhaust in discharge duct efficient
Heat exchange, so as to which the waste heat in being vented carries out recycling.
The jacket structure for water of some i.e. above-mentioned embodiments can become one exhaust duct and exhaust manifold, cancel exhaust discrimination
Pipe integrates and arranges water jacket around exhaust structure, and the heat transfer in exhaust can promote thermal effect to jacket structure for water, integrated exhaust
Rate realizes rapid warming-up, improves the compactedness and fuel economy of engine, promotes user's riding experience and satisfaction.
In other above-mentioned embodiments, as shown in Figure 1, jacket structure for water can have multiple crankcase ventilation holes 7, with for vehicle
Crankcase air ventilation passage is provided, so as to being aerated to crankcase.Since exhaust water jacket is not all standing in exhaust
At structure so that there is the air cylinder head structure of jacket structure for water using more preferably, enough circulation passages can be provided for crankcase ventilation
Structure arrangement, structure is more ingenious.
In any of the above-described embodiment, the arrival end 23 positioned at exhaust water jacket corresponding with the port of export 24 can be consolidated equipped with sand core
Structure 6 is determined, respectively to start the arrival end 23 for being vented water jacket and the close of main body water jacket by corresponding sand core fixed structure 6
The end of machine front end, the port of export 24 for being vented water jacket and the end of the close engine rear end of main body water jacket are fixedly connected on one
It rises.Sand core fixed structure can not only be beneficial to cylinder cap casting quality, but also can be clean beneficial to sand removal, and sand core and cylinder head technique
Simplify, manufacture difficulty is low, so as to reduce the cost of cylinder head.
The utility model also provides a kind of cylinder head of vehicle, including combustion chamber, spark plug, the valve bridge of the nose and multiple exhausts
Pipeline, which is characterized in that jacket structure for water described in any one of the above embodiments is further included, to pass through the cooling medium vehicle of jacket structure for water
Exhaust structure is cooled down.Exhaust structure is symmetrical structure, with exhaust outlet, wherein, the friendship of two discharge ducts per cylinder
Remittance portion is identical with the distance of the exhaust outlet, and the area of section of the discharge duct at the intersection per cylinder is essentially identical.So as to
The structure that cylinder head can be simplified by being arranged in the structure of the jacket structure for water at cylinder head is simplified and is manufactured into significantly
This is also reduced.
So far, although those skilled in the art will appreciate that detailed herein have shown and described the more of the utility model
A exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regards as to cover other all these variations or modifications.
Claims (10)
1. a kind of jacket structure for water for automobile cylinder lid cools down medium for circulating, to cool down the exhaust structure of the vehicle,
Wherein, the cylinder head includes combustion chamber, spark plug, the valve bridge of the nose and multiple discharge ducts, which is characterized in that the water jacket knot
Structure includes：
Main body water jacket is arranged in the periphery of the combustion chamber, the spark plug and the valve bridge of the nose, so that the main body water jacket
In cooling medium the rear end of the engine is flow to from the front end of the engine of the vehicle, so as to the combustion chamber, institute
The periphery for stating spark plug and the valve bridge of the nose is cooled down；
Water jacket is vented, is arranged in the intersection of the multiple discharge duct, to pass through the cooling medium pair in the exhaust water jacket
The multiple discharge duct periphery is cooled down.
2. jacket structure for water according to claim 1, which is characterized in that the arrival end and the main body water of the exhaust water jacket
Set is connected close to the end of the motor head, so that the cooling medium in the main body water jacket passes through the exhaust water jacket
Arrival end enter the exhaust water jacket；
The port of export of the exhaust water jacket is connected with the main body water jacket close to the end of the engine rear end, so that described
Cooling medium in exhaust water jacket flow to the main body water jacket by the port of export of the exhaust water jacket.
3. jacket structure for water according to claim 2, which is characterized in that
The exhaust water jacket is divided into close to the upper strata of engine upper end exhaust water jacket and under the upper strata discharge duct
Square and coupled lower exhaust water jacket；
Wherein, into the cooling medium of the arrival end of the exhaust water jacket upper strata exhaust is flow to from the lower exhaust water jacket
Water jacket flow to the main body water jacket finally by the port of export of the exhaust water jacket.
4. jacket structure for water according to claim 3, which is characterized in that be vented water jacket and lower floor row positioned at the upper strata
Liquid is respectively equipped at air water set and flows to adjuster, to be vented the cooling in water jacket and the lower exhaust water jacket to the upper strata
The flow direction of medium is adjusted.
5. jacket structure for water according to claim 4, which is characterized in that the main body water jacket is arranged in the combustion chamber, institute
At the different cylinder bodies for stating the cylinder head on spark plug and the valve bridge of the nose periphery, along the main body water jacket at each cylinder body
Periphery is equipped with multiple through holes, to control the flow of the cooling medium in the main body water jacket by the multiple through hole.
6. jacket structure for water according to claim 5, which is characterized in that
It is equipped at the exhaust water jacket and escapes gas passage, with the gas in the exhaust water jacket that circulates.
7. jacket structure for water according to claim 6, which is characterized in that
Arrival end positioned at the exhaust water jacket is correspondingly provided with sand core fixed structure with the port of export, to be fixed by corresponding sand core
Structure is respectively by end of the arrival end of the exhaust water jacket with the close motor head of the main body water jacket, the row
The port of export of air water set is fixed together with the main body water jacket close to the end of the engine rear end.
8. jacket structure for water according to claim 7, which is characterized in that
The jacket structure for water has multiple crankcase ventilation holes, and air ventilation passage is provided with the crankcase for the vehicle, from
And the crankcase is aerated.
9. a kind of cylinder head of vehicle, including combustion chamber, spark plug, the valve bridge of the nose and multiple discharge ducts, which is characterized in that also
Including the jacket structure for water any one of claim 1-8, with the cooling medium by the jacket structure for water to the vehicle
Exhaust structure cooled down.
10. cylinder head according to claim 9, which is characterized in that the exhaust structure is symmetrical structure, has exhaust
Mouthful, wherein, the intersection of each two discharge duct per cylinder is identical with the distance of the exhaust outlet, and at the intersection per cylinder
The area of section of discharge duct is essentially identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428427.7U CN207454119U (en) | 2017-10-31 | 2017-10-31 | A kind of jacket structure for water and cylinder head for automobile cylinder lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428427.7U CN207454119U (en) | 2017-10-31 | 2017-10-31 | A kind of jacket structure for water and cylinder head for automobile cylinder lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454119U true CN207454119U (en) | 2018-06-05 |
Family
ID=62252883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721428427.7U Expired - Fee Related CN207454119U (en) | 2017-10-31 | 2017-10-31 | A kind of jacket structure for water and cylinder head for automobile cylinder lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454119U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339968A (en) * | 2018-08-23 | 2019-02-15 | 浙江吉利控股集团有限公司 | A kind of cylinder head with integrated exhaust structure |
| CN109854403A (en) * | 2018-12-21 | 2019-06-07 | 潍柴动力股份有限公司 | Cylinder head and engine with it |
| CN112648103A (en) * | 2020-12-31 | 2021-04-13 | 安徽江淮汽车集团股份有限公司 | Engine cylinder cover water jacket and engine |
| CN113969847A (en) * | 2020-07-23 | 2022-01-25 | 现代自动车株式会社 | Cylinder head cooling system and vehicle cooling system having the same |
-
2017
- 2017-10-31 CN CN201721428427.7U patent/CN207454119U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339968A (en) * | 2018-08-23 | 2019-02-15 | 浙江吉利控股集团有限公司 | A kind of cylinder head with integrated exhaust structure |
| CN109339968B (en) * | 2018-08-23 | 2021-06-01 | 浙江吉利控股集团有限公司 | Cylinder cover with integrated exhaust structure |
| CN109854403A (en) * | 2018-12-21 | 2019-06-07 | 潍柴动力股份有限公司 | Cylinder head and engine with it |
| CN113969847A (en) * | 2020-07-23 | 2022-01-25 | 现代自动车株式会社 | Cylinder head cooling system and vehicle cooling system having the same |
| CN112648103A (en) * | 2020-12-31 | 2021-04-13 | 安徽江淮汽车集团股份有限公司 | Engine cylinder cover water jacket and engine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315800 No. 1528 Hengshan Road, Xingu, Beilun District, Ningbo City, Zhejiang Province Patentee after: ZHEJIANG GEELY POWER ASSEMBLY Co.,Ltd. Address before: 315800 No. 1528 Hengshan Road, Xingu, Beilun District, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG GEELY LUOYOU ENGINE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |